Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11034860 | Polishing agent, stock solution for polishing agent, and polishing method | Masayuki Hanano, Kouji Mishima | 2021-06-15 |
| 10852525 | Binocular system | Toshiya Kamakura, Kazuki Shiraishi | 2020-12-01 |
| 10335304 | Pressing tool for pelvic floor muscle group | Hisayoshi Yoshitake, Satoko Soejima, Haruyo Tani | 2019-07-02 |
| 10283373 | CMP polishing liquid and polishing method | Masahiro Sakashita, Masayuki Hanano, Kouji Mishima | 2019-05-07 |
| 10167370 | Film, method for producing same, transparent conductive film, and touch panel | Ryuta TAKEGAMI | 2019-01-01 |
| 8379306 | Magnification-varying optical device | Kazuya Miyaji | 2013-02-19 |
| 7999924 | Range binoculars | — | 2011-08-16 |
| 7006285 | Range binoculars | — | 2006-02-28 |
| 6903811 | Rangefinder binoculars | — | 2005-06-07 |
| 6870669 | Variable-powered binoculars | — | 2005-03-22 |
| 6188516 | Wide-view telescopic optical system | — | 2001-02-13 |
| 6157483 | Binocular with low magnification and wide field of vision | — | 2000-12-05 |
| 6069750 | Wide-field eyepiece | Noboru Koizumi | 2000-05-30 |
| 5028123 | Focal-length adjusting assembly for binoculars | Akihiro Shimofuruta | 1991-07-02 |